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FJDynamicsRM21 Robotic Mower
FJD RM21 Robotic Mower · Robotic Mowers
Operating weight170 kg
Max travel speed6 km/h
Full specifications
Metric and imperial as published by FJDynamics. 18 values shown. 1 further value is still being confirmed with the manufacturer and is not shown.
Dimensions
| Width | 853 mm | 33.6 in |
|---|---|---|
| Height | 980 mm | 38.6 in |
| Length | 1,330 mm | 52.4 in |
Powertrain
| Average Working Time | 5 h | |
|---|---|---|
| Battery Voltage | 48 V DC | |
| Charging Time | 5 h | |
| Battery Capacity | 4 kWh | |
| Drive Type | Pure electric |
Cutting
| Cutting Width | 635 mm | 25 in |
|---|---|---|
| Number of Blades | 1 | |
| Cutting Height | 20-127 mm 20 mm applies to flat lawns only. Keep above 30 mm on uneven ground. | 0.8-5 in |
Performance
| Ground Speed (max) | 6 km/h | 3.7 mph |
|---|---|---|
| Weight (with 2 batteries) | 170 kg | 375 lb |
| Maximum Gradeability | 20 deg Rated up to 20 degrees. | 20 deg |
| Max Operation Area per Three Days | 93,600 m2 | 23 acre |
Other
| Safety | 360 deg LiDAR object detection, collision bumpers, lift protection, rain monitoring | |
|---|---|---|
| Guidance | RTK + LiDAR 3D terrain mapping | |
| IP Rating | IPX4 |
About the FJDynamics RM21 robotic mower
Autonomous robotic mowers cut to an RTK-guided plan, holding straight, repeatable lines without an operator on the seat. They suit golf courses, sports fields, sod farms and large grounds where mowing hours add up.
The FJDynamics RM21 is available to buy from X-Iron, with genuine parts and support. We are based in Edmonton, Alberta and deliver across Western Canada; delivery is quoted per job.
More robotics
Specifications are taken from the manufacturer's published literature and are provided
for guidance. Configuration, attachments and options change these figures. Confirm the
exact specification for your machine with X-Iron before ordering or quoting.
Pricing is quoted per order — contact us
for current pricing and delivery.